/**
 * Copyright (C) 2011 The Android Open Source Project 
 * Emial : guoyil199@163.com
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); 
 * you may not use this file except in compliance with the License. 
 * You may obtain a copy of the License at 
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0 
 * 
 * Unless required by applicable law or agreed to in writing, software 
 * distributed under the License is distributed on an "AS IS" BASIS, 
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
 * See the License for the specific language governing permissions and 
 * limitations under the License. 
 */ 
package com;


public class StaticTest {
	public static void main(String[] args) {
		A a = new B();
		a.f1();
		a.f2();
	}
}

class A {

	public static void f1() {
		System.out.println("hello! A");
	}

	public void f2() {
		System.out.println("hello ! A");
	}
	
}

class B extends A {

	public static void f1() {
		System.out.println("hello! B");
	}

	public void f2() {
		System.out.println("hello! B");
	}
	
}